package com.itheima.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author ljj
 * @create 2022-11-15-19:25
 */
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class GlobalExceptionHandler {
    @ExceptionHandler(Exception.class)
    public R<String> exceptionHadler(Exception ex){
        log.info("异常：{}",ex.getMessage());
        if(ex.getMessage().contains("Duplicate entry")){
            String[] split = ex.getMessage().split(" ");
            String msg=split[2]+"已存在";
            return  R.error(msg);
        }
        return R.error("失败了");
    }
    @ExceptionHandler(CustomException.class)
    public R<String> customExceptionHadler(Exception ex){
        log.info("异常：{}",ex.getMessage());

        return R.error(ex.getMessage());
    }
}
